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Take the 66-Day Challenge®

It takes 66 days to form a habit. Learn the basics of how to start your first 66-Day Challenge®.

What you'll get:

Discover a higher level of accountability.

See your progress every day as you form your new power habit.

Inspire others around you to go on their 66-Day Challenge® with you

What People Are Saying:

“I went on my first 66-Day Challenge® upon joining The ONE Thing membership and was blown away by what I achieved. I'd never considered myself to be a runner, but with the support of this community I ran over 100 days in a row - and that was only the beginning!”